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introduction： [Bearing knowledge]The influence of rough bearing surface on bearing： Influence on fatigue strength： Small peaks and valleys in the surface of the bearing，Like many angles，Notch and crack，This is the beginning of stress concentration...
2016-03-15 Reading quantity 1778
introduction：1、Thrust angular contact ball bearings in bearings Thrust angular contact ball bearing contact Angle is generally60°The commonly used thrust angular contact ball bearings are generally two-way thrust angular contact ball bearings，Mainly used for precision machine tool spindle，It is generally used with double row cylindrical roller bearings，Can withstand two-way axial load，With high precision，Good rigidity，Low temperature rise，High speed of revolution，Assembly and disassembly...
2016-03-15 Reading quantity 1689
introduction：INAImported bearings CNC machine tool bearings，What types of bearings are mainly used for CNC machine toolsINABearing cloth?Here is how to explain them。 1、INABearing cone hole double row cylindrical roller bearing：For example, when the inner ring moves axially along the conical journal，The inner ring expands to adjust the clearance of the raceway。Number of rollers...
2016-03-12 Reading quantity 1758
introduction： Industrial automation is the various parameters in industrial production for control purposes，Realize various process control，In the whole industrial production，Minimize manual operation，It can make full use of energy and information other than animals to carry out production work，It is called industrial automation production，The process that enables industry to carry out automatic production is called industrial automation。 ...
2016-03-11 Reading quantity 1881
introduction： The high voltage inverter is generally used in low power high voltage motors for frequency conversion and energy saving，low－The high voltage inverter is controlled by the low voltage inverter，Use the booster transformer directly to raise the voltage to the motor voltage。 The low-high mode is also used in low-power high-voltage motors for frequency conversion and energy saving。high－High mode high voltage inverter is used directly with multiple modules of inverter...
2016-03-11 Reading quantity 1805
introduction：Programmable controller and relay control have we all come into contact with it？Whats the difference between the two？In order to let everyone have a deep understanding of the programmable controller，The following China Sensor trading network experts to introduce the programmable controller and relay control comparison knowledge。 &n...
2016-03-11 Reading quantity 1914
introduction： With the improvement of automation degree of mechanical equipment，The application of absolute value encoder products is also more and more extensive，Customers are no longer satisfied that encoders can only convert physical rotating signals into electrical signals，They also require more integrated encoders，Products are more durable，It is also hoped that a richer interface mode can appear in the absolute value encoder，Make more equipment intelligent，There is also a wider choice in terms of the volume of the encoder。
2016-03-11
Reading quantity 1840
introduction：A servo motor is an engine that controls the operation of mechanical components in a servo system，It is a supplementary motor indirect transmission device。A servo motor is an electric machine that can rotate continuously－Mechanical converter。Servo motor as hydraulic valve controller，It is a micro motor with very small power，Permanent magnet DC servo motor and shunt DC servo motor are most commonly used。
2016-03-11 Reading quantity 224
introduction： Nowadays，The most used high-speed spindle bearings are stillFAGImported bearing mixed ceramic ball bearing，That is, the rolling element is hot pressed or hot isostatic pressedSi3N4Ceramic ball，FAGBearing rings are still steel rings。This kind ofFAGHigh degree of standardization of imported bearings，Low price，Small changes to the machine，Easy maintenance，Especially suitable for high-speed operation。thereofd·nValue has exceeded2.7×106。In order to increaseFAGService life of bearings，Can increase the wear resistance of raceway，Coating or other surface treatment of raceways。<...
2016-03-11 Reading quantity 1763
introduction： Knowledge of bearing installation and bearing removal： Mounting method of bearing The mounting method of bearings varies according to the bearing type and matching conditions。 <...
2016-03-11 Reading quantity 1830
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